Glass is generally regarded as a very stable and inert packaging material, therefore it is suitable even for formulations with a higher content of active ingredients, such as serums, boosters or concentrated oil blends. Nevertheless, we recommend testing every new formulation in advance in a small trial batch, in order to verify the long-term stability of the colour, fragrance and texture of the product in the specific bottle with dispenser.

Yes, the glass bottle can be used repeatedly, provided that hygiene rules are followed. Before each new filling, the packaging must be thoroughly cleaned and then disinfected with a suitable alcohol, for example with the products IPA 99 % isopropyl alcohol or Ethanol 96 % denatured plant-based. Disinfection helps minimise the risk of microbial contamination and extends the shelf life of the final cosmetic product.

After the contents have been used up, the dispenser should be rinsed with warm water and a mild cleansing agent, and then clean water should be pumped repeatedly through the mechanism until any product residues are completely removed. You can then use a short rinse with alcohol and allow all parts to dry thoroughly at room temperature. Avoid using aggressive chemicals and excessive mechanical stress, so that neither the seal nor the spring mechanism of the pump is damaged.

If you decide not to reuse the bottle and dispenser, we recommend recycling them according to the material composition given in the parameter table for the product. After thorough emptying and rinsing, the glass part can be sorted into the appropriate glass container in accordance with local waste sorting rules. The plastic–metal dispenser should be separated from the glass and sorted according to the recommendations in your municipality; if local conditions do not allow sorting of composite components, the remaining parts must be disposed of in mixed waste. Always follow the local collection and recycling system.

To choose suitable packaging, you can use the advanced filter located at the top of the page after clicking on the relevant packaging category. In the advanced filter you can easily narrow down the range according to parameters such as neck type, size, colour or packaging material. This allows you to quickly find the bottle, dropper bottle, jar or pot that will best meet the needs of your specific product and dosing method.

Yes, the glass bottle with dispenser is also suitable for smaller test series or samples, especially for products where you want to present real dosing and user comfort. It allows you to test the behaviour of the formulation in the real packaging and at the same time obtain feedback from customers or testers on the consistency, fragrance and usability of the product during normal application.